Home / 1,170,203.90-1,752,353.40-934,007.90

Finding the Fourth Proportional to 1,170,203.90, 1,752,353.40 and 934,007.90

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Solution

The fourth proportional to 1,170,203.90, 1,752,353.40 and 934,007.90 is: 1,398,655.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,203.90 : 1,752,353.40 = 934,007.90 : x
  2. Step 2: Convert to fraction form
    1,170,203.90/1,752,353.40 = 934,007.90/x
  3. Step 3: Cross multiply
    1,170,203.90x = 1,752,353.40 × 934,007.90
  4. Step 4: Simplify right side
    1,170,203.90x = 1,636,711,919,191.86
  5. Step 5: Solve for x
    x = 1,636,711,919,191.86/1,170,203.90
  6. Step 6: Final answer
    x = 1,398,655.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.